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Herbaceous Perennial
Clump-forming
Ingestion may cause severe discomfort
old H4 (hardy)
Pale Yellow in Spring and Summer
Green and Grey/Silver in Spring and Summer
0.5-1 metres
0.1-0.5 metres
2-5 years
iris 'Maui Moonlight'
Iridaceae
Iris may be rhizomatous or bulbous perennials, with narrowly leaves and erect stems bearing flowers with 3 large spreading or pendent fall petals, alternating with 3 erect, often smaller, standard petals, in late winter, spring or early summer
Intermediate Bearded irises are deciduous rhizomatous perennials, growing between 40 and 70cm tall, with sword-shaped light glaucous green leaves and erect stems bearing flowers 10-13cm across, bearded on the falls, in late spring and early summer
'Maui Moonlight' is an herbaceous perennial to 65cm in height with glaucous-green foliage and up to five pale yellow flowers, the falls with deeper veins and deep yellow beard
Suppliers listed in RHS Plant Finder
Award of Garden Merit
Grow in well-drained, fertile, neutral to slightly acid loam in full sun
Propagate by division of rhizomes from midsummer to early autumn
City/Courtyard Gardens, Coastal, Cottage/Informal Garden, Flower borders and beds or Wall-side Borders
Remove any dying foliage in autumn, old flower stems can be cut down after flowering
May be attacked by slugs, snails and thrips
May be subject to iris rhizome rot, a leaf spot and a virus
© The Royal Horticultural Society 2011 / RHS Registered Charity № 222879/SC038262